Home / 3,036,175.13-4,187,209.73-2,519,110.41

Finding the Fourth Proportional to 3,036,175.13, 4,187,209.73 and 2,519,110.41

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Solution

The fourth proportional to 3,036,175.13, 4,187,209.73 and 2,519,110.41 is: 3,474,122.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,175.13 : 4,187,209.73 = 2,519,110.41 : x
  2. Step 2: Convert to fraction form
    3,036,175.13/4,187,209.73 = 2,519,110.41/x
  3. Step 3: Cross multiply
    3,036,175.13x = 4,187,209.73 × 2,519,110.41
  4. Step 4: Simplify right side
    3,036,175.13x = 10,548,043,607,100.74
  5. Step 5: Solve for x
    x = 10,548,043,607,100.74/3,036,175.13
  6. Step 6: Final answer
    x = 3,474,122.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.